71500020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1191667}}^1$

素因数の和:1191679

約数の個数: 24

約数和(自身を含む): 200200224

約数和(自身を除く): 128700204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1191667, 2383334, 3575001, 4766668, 5958335, 7150002, 11916670, 14300004, 17875005, 23833340, 35750010, 71500020]

約数ペア:

[(1, 71500020), (2, 35750010), (3, 23833340), (4, 17875005), (5, 14300004), (6, 11916670), (10, 7150002), (12, 5958335), (15, 4766668), (20, 3575001), (30, 2383334), (60, 1191667)]